Generation of peracetic acid on aging of perborate solution in acetic acid: kinetics of oxidation of N-methylaniline and N,N-dimethylaniline

• Autorzy: Karunkaran C. , Palanisamy P. N.
• Języki publikacji: EN

Abstrakty

EN

Perborate solution in glacial acetic acid generates peracetic acid on aging, and the peracetic acid oxidation of N-methylaniline and N,N-dimethylaniline is fast. But perborate dissolved in ethylene glycol does not show the aging effect and the oxidation is smooth. The oxidation of N-methylaniline exhibits Michaelis-Menten dependence on the famine] and is apparent zero order in the oxidizing agent but the rate increases linearly with the initial concentration of perborate ([perboratejo). On the other hand, the oxidation of N,N-dimethylaniline is first order in the amine and the oxidizing agent but the rate shows Michaelis-Menten dependence on [perboratejo. The mechanism of oxidation is discussed and the rate law derived.

Słowa kluczowe

EN

kinetic; oxidation; perborate; methylaniline; dimethylaniline

PL

kinetyka chemiczna; utlenianie; nadtlenoboran; metyloanilina; dwumetyloanilina

• Wydawca: Centrum Upowszechniania Nauki PAN
• Czasopismo: Bulletin of the Polish Academy of Sciences. Chemistry
• Rocznik: 2001
• Tom: Vol. 49, No. 1
• Strony: 17--26
• Opis fizyczny: Bibliogr. 15 poz.

Twórcy

autor

Karunkaran C.

autor

Palanisamy P. N.

• Department of Chemistry, Annamalai University, Annamalainagar 608002, India